opensource/manim
1
0
Fork 0
mirror of https://github.com/3b1b/manim.git synced 2025-07-29 13:03:31 +08:00
Code Issues Packages Projects Releases Wiki Activity

np.linalg.norm -> get_norm

Browse Source
This commit is contained in:
Grant Sanderson
2018-08-15 17:30:24 -07:00
parent f926611d34
commit 365093c0b5
82 changed files with 310 additions and 281 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
old_projects/pythagorean_proof.py
View File

@ -59,7 +59,7 @@ class Triangle(Polygon):
normal_dir = rotate_vector(points[1] - points[0], np.pi/2, OUT)
if np.dot(normal_dir, points[2]-center) > 0:
normal_dir = -normal_dir
normal_dir /= np.linalg.norm(normal_dir)
normal_dir /= get_norm(normal_dir)
mob.shift(nudge*normal_dir)
self.add(mob)
return self
@ -69,7 +69,7 @@ class Triangle(Polygon):
start1, start2 = self.get_vertices()[[1, 2]]
target_vect = np.array(point2)-np.array(point1)
curr_vect = start2-start1
self.scale(np.linalg.norm(target_vect)/np.linalg.norm(curr_vect))
self.scale(get_norm(target_vect)/get_norm(curr_vect))
self.rotate(angle_of_vector(target_vect)-angle_of_vector(curr_vect))
self.shift(point1-self.get_vertices()[1])
return self